郑广明
ZHENG Guang-ming(Maoming Heat and Power Plant

• 1:茂名热电厂

摘要(Abstract)：

某电厂2台主变都曾因冷却器电源线烧断造成冷却装置全停。就此种故障的原因进行分析,并提出改进措施。
The power wires of two main transformers′ coolers had both been burnt out,and caused the cooling device stopped completely.This article analyzes the reasons,and proposes some improvement measures.

关键词(KeyWords)： 主变;冷却器;电源;负荷;保护
main transformer;cooler;power;load;protection

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 郑广明
ZHENG Guang-ming(Maoming Heat and Power Plant

DOI: 10.19585/j.zjdl.2009.02.024

参考文献(References)：

• [1]孙孜平.电气运行培训教材[M].北京:中国电力出版社,2002.
• [2]许建安.继电保护整定原理[M].北京:中国水利水电出版社,2001.